From mboxrd@z Thu Jan 1 00:00:00 1970 From: thomas Graf Subject: Re: non-OVS based vxlan config broken on 3.19-rc ?! Date: Wed, 14 Jan 2015 15:52:08 +0000 Message-ID: <20150114155208.GA24550@casper.infradead.org> References: <54B688D9.8030101@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: tom Herbert , Marcelo Leitner , Jesse Gross , "netdev@vger.kernel.org" To: Or Gerlitz Return-path: Received: from casper.infradead.org ([85.118.1.10]:59806 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752959AbbANPwJ (ORCPT ); Wed, 14 Jan 2015 10:52:09 -0500 Content-Disposition: inline In-Reply-To: <54B688D9.8030101@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: On 01/14/15 at 05:18pm, Or Gerlitz wrote: > Guys, just realized that non-OVS based vxlan config is broken with > 3.19-rc... I see that it works for me on 3.18.2 and breaks on 3.19-rc3 > (Linus tree). Tested over mlx4 (both offloaded and non offloaded modes) and > igb, see below the simplest form I can see it breaks on 3.19-rcand works on > 3.18 > > Looking on tcpdump and stats, the arp reply arrives to the 3.19-rc host NIC > driver but is dropped along the stack beforehanded to the vxlan driver, not > sure where and why... As additional data point: I tested the VXLAN-GBP with iproute2 based tunnels on net-next and that works fine. Driver used was a e1000 in KVM.